#include <openssl/evp.h>
#include <stdio.h>
#include <string.h>

int main(){
    EVP_ENCODE_CTX *ctx = EVP_ENCODE_CTX_new();
    if(ctx == NULL){
        printf("EVP_ENCODE_CTX_new failed.\n");
        return -1;
    }

    EVP_ENCODE_CTX_free(ctx);

    return 0;
}